# sum = 0
# a = 1
# # while (a<=100):
# #     sum =sum+a
# #     a=a+1
# # print(sum)


# while():
#     print("无限循环")


count = 0
while count < 5:
    print (count,"<5")
    count = count + 1
else:
    print(str(count)+"=5") 